In the hypothetical battle of Elizabeth Warren vs. Hillary Clinton in 2016, one former Clinton opponent is putting his money on the former secretary of the state, but not without caveats. On tonight's show, 52% of viewers who responded to our fireback question said they believe Warren could beat Clinton in a Democratic primary. Former New Mexico Gov. Bill Richardson, who ran against Clinton (and Obama) in 2008 in the Democratic presidential primary, disagreed. Full story The Warren vs. Clinton debateFormer Govs. Tim Pawlenty and Bill Richardson debate over Elizabeth Warren and Hillary Clinton making a Presidential bid in 2016.

Hillary and Bill Clinton have continued to address questions of their wealth, an issue that could hinder her presidential run. NBC News senior political editor Mark Murray joins Tamron Hall to discuss.